About Us
Who We Are
Company Profile
Creating a Nest for the Next Generation
The name “Nestgen” reflects our commitment to creating a “Nest” — a place of support and foundation — for the “Next Generation.”
Our founding date, September 21, coincides with the International Day of Peace designated by the United Nations.
In a world increasingly shaped by climate change, we are committed to doing everything we can to support future generations.
Who We Are
About Our Organization
Our Purpose
Create a nest for the next generation
Our Mission
Contribute to sustainability through the power of science and finance
Our Values
Solve challenges based on the principle of “Sanpo-Yoshi” — creating value for all stakeholders
Our Team
Shunya Suzuki
Founder & CEO
Shunya Suzuki holds a Master’s degree in Civil Engineering from the Graduate School of Engineering, The University of Tokyo.
He began his career at the Development Bank of Japan, where he worked in M&A advisory. During this time, he passed all sections of the U.S. Certified Public Accountant (USCPA) examination.
He later joined ENECHANGE Ltd., where he served in corporate strategy, acted as CFO of its UK subsidiary, and led business development initiatives. After working in business development roles at foreign climate tech startups, he became independent and founded Nestgen.
He has provided services to domestic carbon accounting startups and international environmental attribute trading companies.
He is certified as an Advanced Decarbonization Advisor under a program accredited by Japan’s Ministry of the Environment.
村井 建介 (Kensuke Murai)
Business Development
Based in Amsterdam, Kensuke Murai graduated from Cornell University with a degree in Environmental Engineering. He has worked extensively in climate-related businesses across both Japanese and international companies.
At Marubeni Corporation, he was involved in emissions trading, and at Oracle Corporation, he served as Head of Japan Business, leading software initiatives for energy companies. He has also played key roles in launching Japan operations for two U.S.-based climate tech startups as Head of Business Development.
He has deep expertise in European regulations such as CBAM and provides related advisory and consulting services.
Other Resources
Depending on client needs, we collaborate with a network of external professionals, including engineers and AI specialists, to deliver optimal solutions.